<head th:fragment="header">
<!-- 必要的标签 -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
    <link crossorigin="anonymous" integrity="sha512-6KY5s6UI5J7SVYuZB4S/CZMyPylqyyNZco376NM2Z8Sb8OxEdp02e1jkKk/wZxIEmjQ6DRCEBhni+gpr9c4tvA==" href="https://lib.baomitu.com/twitter-bootstrap/5.1.1/css/bootstrap.min.css" rel="stylesheet">
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/semantic-ui/2.2.4/semantic.min.css">
    <script crossorigin="anonymous" integrity="sha512-b3xr4frvDIeyC3gqR1/iOi6T+m3pLlQyXNuvn5FiRrrKiMUJK3du2QqZbCywH6JxS5EOfW0DY0M6WwdXFbCBLQ==" src="https://lib.baomitu.com/Chart.js/3.5.1/chart.js"></script>
</head>

<nav th:fragment="navbar" class="navbar navbar-expand-lg navbar-dark bg-dark">
    <div class="container">
        <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarTogglerDemo03" aria-controls="navbarTogglerDemo03" aria-expanded="false" aria-label="Toggle navigation">
            <span class="navbar-toggler-icon"></span>
        </button>
        <a class="navbar-brand" href="#">IXFORM</a>
    </div>


    <div class="collapse navbar-collapse" id="navbarTogglerDemo03">
        <ul class="navbar-nav mr-auto mt-2 mt-lg-0">
            <li class="nav-item active">
                <a class="nav-link" th:href="@{/}">主页</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" th:href="@{/idols}">idol</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" th:href="@{/productions}">作品</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" th:href="@{/netizens}">网友</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" th:href="@{/comments}">评论</a>
            </li>
        </ul>

    </div>
</nav>

